Please ensure Javascript is enabled for purposes of website accessibility
Directions(608) 788-4514

We Are The Difference

2025 Beta 300 RR 2-Stroke

Starting at $9,899

300 RR 2-Stroke

The 2024 300 RR X-Pro possesses an amazing amount of torque with a lightweight feel that provide the ultimate traction and ease of riding.

ENGINE TYPE
Beta Built single cylinder, 2-stroke, liquid cooled, with BPV power valve system and counter balancer, electric start with back-up kick starter sold as an option
BORE 73mm
STROKE 69.9mm
DISPLACEMENT 292.6cc
COMPRESSION RATIO 11.63:1
VALVE TRAIN
Beta Progressive Valve (BPV)
IGNITION
AC-CDI Kokusan
SPARK PLUG NGK GR7CI8
LUBRICATION
Electronic Oil Injection
FUEL SYSTEM
Keihin PWK 36mm
CLUTCH
Wet Diaphragm-style
TRANSMISSION 6 Speed
FINAL DRIVE O-ring chain
FRAME
Molybdenum steel / Double
Cradle w/ quick air filter
access
WHEELBASE 58.3″
SEAT HEIGHT 36.4″
GROUND CLEARANCE 12.5″
FOOTREST HEIGHT 16″
DRY WEIGHT 228 lbs
FUEL TANK CAPACITY 2.5 US Gallons
FRONT SUSPENSION
48 mm Sachs SHC w/single spring, adjustment for preload, compression and rebound.
REAR SUSPENSION
Aluminum Body Sachs shock w/ adjustable rebound and hi/low speed compression
FRONT WHEEL TRAVEL 11.1″
REAR WHEEL TRAVEL 11.0″
FRONT BRAKE
260 mm floating rotor
REAR BRAKE 240 mm rotor
FRONT/REAR RIM
21″ (Front) 18″ (Rear)
FRONT/REAR TIRE Maxxis Enduro
SPECS
*Specifications subject to change without notice. Additional information on all models including manuals, accessories and parts books are available online at www.betausa.com under SUPPORT.
Click to call sales

While great effort is made to ensure the accuracy of the information on this site, errors can occur. Please verify all pricing information with a customer service representative. This is easily done by calling us or visiting us at the dealership.

We improve our products and advertising by using Microsoft Clarity to see how you use our website. By using our site, you agree that we and Microsoft can collect and use this data. Our privacy statement has more details.